| #! /usr/bin/python |
| |
| # Copyright 2015-2018 Linaro Limited |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
| # MA 02110-1301, USA. |
| |
| import logging |
| import sys |
| import re |
| import pexpect |
| |
| # Netgear XSM family driver |
| # Developed and tested against the XSM7224S in the Linaro LAVA lab |
| |
| if __name__ == '__main__': |
| import os |
| vlandpath = os.path.abspath(os.path.normpath(os.path.dirname(sys.argv[0]))) |
| sys.path.insert(0, vlandpath) |
| sys.path.insert(0, "%s/.." % vlandpath) |
| |
| from errors import InputError, PExpectError |
| from drivers.common import SwitchDriver, SwitchErrors |
| |
| class NetgearXSM(SwitchDriver): |
| |
| connection = None |
| _username = None |
| _password = None |
| _enable_password = None |
| |
| _capabilities = [ |
| ] |
| |
| # Regexps of expected hardware information - fail if we don't see |
| # this |
| _expected_manuf = re.compile('^Netgear') |
| _expected_model = re.compile('^XSM') |
| |
| def __init__(self, switch_hostname, switch_telnetport=23, debug = False): |
| SwitchDriver.__init__(self, switch_hostname, debug) |
| self._systemdata = [] |
| self.exec_string = "/usr/bin/telnet %s %d" % (switch_hostname, switch_telnetport) |
| self.errors = SwitchErrors() |
| |
| ################################ |
| ### Switch-level API functions |
| ################################ |
| |
| # Save the current running config into flash - we want config to |
| # remain across reboots |
| def switch_save_running_config(self): |
| try: |
| self._cli("save") |
| self.connection.expect("Are you sure") |
| self._cli("y") |
| self.connection.expect("Configuration Saved!") |
| except (PExpectError, pexpect.EOF): |
| # recurse on error |
| self._switch_connect() |
| self.switch_save_running_config() |
| |
| # Restart the switch - we need to reload config to do a |
| # roll-back. Do NOT save running-config first if the switch asks - |
| # we're trying to dump recent changes, not save them. |
| # |
| # This will also implicitly cause a connection to be closed |
| def switch_restart(self): |
| self._cli("reload") |
| self.connection.expect('Are you sure') |
| self._cli("y") # Yes, continue to reset |
| self.connection.close(True) |
| |
| # List the capabilities of the switch (and driver) - some things |
| # make no sense to abstract. Returns a dict of strings, each one |
| # describing an extra feature that that higher levels may care |
| # about |
| def switch_get_capabilities(self): |
| return self._capabilities |
| |
| ################################ |
| ### VLAN API functions |
| ################################ |
| |
| # Create a VLAN with the specified tag |
| def vlan_create(self, tag): |
| logging.debug("Creating VLAN %d", tag) |
| try: |
| self._cli("vlan database") |
| self._cli("vlan %d" % tag) |
| self._end_configure() |
| |
| # Validate it happened |
| vlans = self.vlan_get_list() |
| for vlan in vlans: |
| if vlan == tag: |
| return |
| raise IOError("Failed to create VLAN %d" % tag) |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| self.vlan_create(tag) |
| |
| # Destroy a VLAN with the specified tag |
| def vlan_destroy(self, tag): |
| logging.debug("Destroying VLAN %d", tag) |
| |
| try: |
| self._cli("vlan database") |
| self._cli("no vlan %d" % tag) |
| self._end_configure() |
| |
| # Validate it happened |
| vlans = self.vlan_get_list() |
| for vlan in vlans: |
| if vlan == tag: |
| raise IOError("Failed to destroy VLAN %d" % tag) |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| self.vlan_destroy(tag) |
| |
| # Set the name of a VLAN |
| def vlan_set_name(self, tag, name): |
| logging.debug("Setting name of VLAN %d to %s", tag, name) |
| |
| try: |
| self._cli("vlan database") |
| self._cli("vlan name %d %s" % (tag, name)) |
| self._end_configure() |
| |
| # Validate it happened |
| read_name = self.vlan_get_name(tag) |
| if read_name != name: |
| raise IOError("Failed to set name for VLAN %d (name found is \"%s\", not \"%s\")" |
| % (tag, read_name, name)) |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| self.vlan_set_name(tag, name) |
| |
| # Get a list of the VLAN tags currently registered on the switch |
| def vlan_get_list(self): |
| logging.debug("Grabbing list of VLANs") |
| |
| try: |
| vlans = [] |
| |
| regex = re.compile(r'^ *(\d+).*(Static)') |
| |
| self._cli("show vlan brief") |
| for line in self._read_long_output("show vlan brief"): |
| match = regex.match(line) |
| if match: |
| vlans.append(int(match.group(1))) |
| return vlans |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| return self.vlan_get_list() |
| |
| # For a given VLAN tag, ask the switch what the associated name is |
| def vlan_get_name(self, tag): |
| |
| try: |
| logging.debug("Grabbing the name of VLAN %d", tag) |
| name = None |
| regex = re.compile('VLAN Name: (.*)') |
| self._cli("show vlan %d" % tag) |
| for line in self._read_long_output("show vlan"): |
| match = regex.match(line) |
| if match: |
| name = match.group(1) |
| name.strip() |
| return name |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| return self.vlan_get_name(tag) |
| |
| ################################ |
| ### Port API functions |
| ################################ |
| |
| # Set the mode of a port: access or trunk |
| def port_set_mode(self, port, mode): |
| logging.debug("Setting port %s to %s mode", port, mode) |
| if not self._is_port_mode_valid(mode): |
| raise InputError("Port mode %s is not allowed" % mode) |
| if not self._is_port_name_valid(port): |
| raise InputError("Port name %s not recognised" % port) |
| |
| # This switch does not support specific modes, so we can't |
| # actually change the mode directly. However, we can and |
| # should deal with the PVID and memberships of existing VLANs |
| # etc. |
| |
| try: |
| if mode == "trunk": |
| # We define a trunk port thus: |
| # * accept all frames on ingress |
| # * accept packets for all VLANs (no ingress filter) |
| # * tags frames on transmission (do that later when |
| # * adding VLANs to the port) |
| # * PVID should match the default VLAN (1). |
| self._configure() |
| self._cli("interface %s" % port) |
| self._cli("vlan acceptframe all") |
| self._cli("no vlan ingressfilter") |
| self._cli("vlan pvid 1") |
| self._end_interface() |
| self._end_configure() |
| |
| # We define an access port thus: |
| # * accept only untagged frames on ingress |
| # * accept packets for only desired VLANs (ingress filter) |
| # * exists on one VLAN only (1 by default) |
| # * do not tag frames on transmission (the devices |
| # we're talking to are expecting untagged frames) |
| # * PVID should match the VLAN it's on (1 by default, |
| # but don't do that here) |
| if mode == "access": |
| self._configure() |
| self._cli("interface %s" % port) |
| self._cli("vlan acceptframe admituntaggedonly") |
| self._cli("vlan ingressfilter") |
| self._cli("no vlan tagging 1-1023") |
| self._cli("no vlan tagging 1024-2047") |
| self._cli("no vlan tagging 2048-3071") |
| self._cli("no vlan tagging 3072-4093") |
| self._end_interface() |
| self._end_configure() |
| |
| # Validate it happened |
| read_mode = self._port_get_mode(port) |
| |
| if read_mode != mode: |
| raise IOError("Failed to set mode for port %s" % port) |
| |
| # And cache the result |
| self._port_modes[port] = mode |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| self.port_set_mode(port, mode) |
| |
| # Set an access port to be in a specified VLAN (tag) |
| def port_set_access_vlan(self, port, tag): |
| logging.debug("Setting access port %s to VLAN %d", port, tag) |
| if not self._is_port_name_valid(port): |
| raise InputError("Port name %s not recognised" % port) |
| if not (self.port_get_mode(port) == "access"): |
| raise InputError("Port %s not in access mode" % port) |
| |
| try: |
| current_vlans = self._get_port_vlans(port) |
| self._configure() |
| self._cli("interface %s" % port) |
| self._cli("vlan pvid %s" % tag) |
| # Find the list of VLANs we're currently on, and drop them |
| # all. "auto" mode is fine here, we won't be included |
| # unless we have GVRP configured, and we don't do |
| # that. |
| for current_vlan in current_vlans: |
| self._cli("vlan participation auto %s" % current_vlan) |
| # Now specifically include the VLAN we want |
| self._cli("vlan participation include %s" % tag) |
| self._cli("no shutdown") |
| self._end_interface() |
| self._end_configure() |
| |
| # Finally, validate things worked |
| read_vlan = int(self.port_get_access_vlan(port)) |
| if read_vlan != tag: |
| raise IOError("Failed to move access port %d to VLAN %d - got VLAN %d instead" |
| % (port, tag, read_vlan)) |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| self.port_set_access_vlan(port, tag) |
| |
| # Add a trunk port to a specified VLAN (tag) |
| def port_add_trunk_to_vlan(self, port, tag): |
| logging.debug("Adding trunk port %s to VLAN %d", port, tag) |
| if not self._is_port_name_valid(port): |
| raise InputError("Port name %s not recognised" % port) |
| if not (self.port_get_mode(port) == "trunk"): |
| raise InputError("Port %s not in trunk mode" % port) |
| |
| try: |
| self._configure() |
| self._cli("interface %s" % port) |
| self._cli("vlan participation include %d" % tag) |
| self._cli("vlan tagging %d" % tag) |
| self._end_interface() |
| self._end_configure() |
| |
| # Validate it happened |
| read_vlans = self.port_get_trunk_vlan_list(port) |
| for vlan in read_vlans: |
| if vlan == tag or vlan == "ALL": |
| return |
| raise IOError("Failed to add trunk port %s to VLAN %d" % (port, tag)) |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| self.port_add_trunk_to_vlan(port, tag) |
| |
| # Remove a trunk port from a specified VLAN (tag) |
| def port_remove_trunk_from_vlan(self, port, tag): |
| logging.debug("Removing trunk port %s from VLAN %d", port, tag) |
| if not self._is_port_name_valid(port): |
| raise InputError("Port name %s not recognised" % port) |
| if not (self.port_get_mode(port) == "trunk"): |
| raise InputError("Port %s not in trunk mode" % port) |
| |
| try: |
| self._configure() |
| self._cli("interface %s" % port) |
| self._cli("vlan participation auto %d" % tag) |
| self._cli("no vlan tagging %d" % tag) |
| self._end_interface() |
| self._end_configure() |
| |
| # Validate it happened |
| read_vlans = self.port_get_trunk_vlan_list(port) |
| for vlan in read_vlans: |
| if vlan == tag: |
| raise IOError("Failed to remove trunk port %s from VLAN %d" % (port, tag)) |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| self.port_remove_trunk_from_vlan(port, tag) |
| |
| # Get the configured VLAN tag for an access port (tag) |
| def port_get_access_vlan(self, port): |
| logging.debug("Getting VLAN for access port %s", port) |
| if not self._is_port_name_valid(port): |
| raise InputError("Port name %s not recognised" % port) |
| if not (self.port_get_mode(port) == "access"): |
| raise InputError("Port %s not in access mode" % port) |
| vlans = self._get_port_vlans(port) |
| if (len(vlans) > 1): |
| raise IOError("More than one VLAN on access port %s" % port) |
| return vlans[0] |
| |
| # Get the list of configured VLAN tags for a trunk port |
| def port_get_trunk_vlan_list(self, port): |
| logging.debug("Getting VLAN(s) for trunk port %s", port) |
| if not self._is_port_name_valid(port): |
| raise InputError("Port name %s not recognised" % port) |
| if not (self.port_get_mode(port) == "trunk"): |
| raise InputError("Port %s not in trunk mode" % port) |
| return self._get_port_vlans(port) |
| |
| ################################ |
| ### Internal functions |
| ################################ |
| |
| # Connect to the switch and log in |
| def _switch_connect(self): |
| |
| if not self.connection is None: |
| self.connection.close(True) |
| self.connection = None |
| |
| logging.debug("Connecting to Switch with: %s", self.exec_string) |
| self.connection = pexpect.spawn(self.exec_string, logfile=self.logger) |
| self._login() |
| |
| # Avoid paged output |
| self._cli("terminal length 0") |
| |
| # And grab details about the switch. in case we need it |
| self._get_systemdata() |
| |
| # And also validate them - make sure we're driving a switch of |
| # the correct model! Also store the serial number |
| manuf_regex = re.compile(r'^Manufacturer([\.\s])+(\S+)') |
| model_regex = re.compile(r'^Machine Model([\.\s])+(\S+)') |
| sn_regex = re.compile(r'^Serial Number([\.\s])+(\S+)') |
| |
| for line in self._systemdata: |
| match1 = manuf_regex.match(line) |
| if match1: |
| manuf = match1.group(2) |
| |
| match2 = model_regex.match(line) |
| if match2: |
| model = match2.group(2) |
| |
| match3 = sn_regex.match(line) |
| if match3: |
| self.serial_number = match3.group(2) |
| |
| logging.debug("manufacturer is %s", manuf) |
| logging.debug("model is %s", model) |
| logging.debug("serial number is %s", self.serial_number) |
| |
| if not (self._expected_manuf.match(manuf) and self._expected_model.match(model)): |
| raise IOError("Switch %s %s not recognised by this driver: abort" % (manuf, model)) |
| |
| # Now build a list of our ports, for later sanity checking |
| self._ports = self._get_port_names() |
| if len(self._ports) < 4: |
| raise IOError("Not enough ports detected - problem!") |
| |
| def _login(self): |
| logging.debug("attempting login with username %s, password %s", self._username, self._password) |
| if self._username is not None: |
| self.connection.expect("User:") |
| self._cli("%s" % self._username) |
| if self._password is not None: |
| self.connection.expect("Password:") |
| self._cli("%s" % self._password, False) |
| while True: |
| index = self.connection.expect(['User:', 'Password:', 'Bad passwords', 'authentication failed', r'(.*)(#|>)']) |
| if index != 4: # Any other means: failed to log in! |
| logging.error("Login failure: index %d\n", index) |
| logging.error("Login failure: %s\n", self.connection.match.before) |
| raise IOError |
| |
| # else |
| self._prompt_name = re.escape(self.connection.match.group(1).strip()) |
| if self.connection.match.group(2) == ">": |
| # Need to enter "enable" mode too |
| self._cli("enable") |
| if self._enable_password is not None: |
| self.connection.expect("Password:") |
| self._cli("%s" % self._enable_password, False) |
| index = self.connection.expect(['Password:', 'Bad passwords', 'authentication failed', r'(.*) *(#|>)']) |
| if index != 3: # Any other means: failed to log in! |
| logging.error("Enable password failure: %s\n", self.connection.match) |
| raise IOError |
| return 0 |
| |
| def _logout(self): |
| logging.debug("Logging out") |
| self._cli("quit", False) |
| try: |
| self.connection.expect("Would you like to save them now") |
| self._cli("n") |
| except (pexpect.EOF): |
| pass |
| self.connection.close(True) |
| |
| def _configure(self): |
| self._cli("configure") |
| |
| def _end_configure(self): |
| self._cli("exit") |
| |
| def _end_interface(self): |
| self._end_configure() |
| |
| def _read_long_output(self, text): |
| longbuf = [] |
| prompt = self._prompt_name + r'\s*#' |
| while True: |
| try: |
| index = self.connection.expect(['--More--', prompt]) |
| if index == 0: # "--More-- or (q)uit" |
| for line in self.connection.before.split('\r\n'): |
| line1 = re.sub('(\x08|\x0D)*', '', line.strip()) |
| longbuf.append(line1) |
| self._cli(' ', False) |
| elif index == 1: # Back to a prompt, says output is finished |
| break |
| except (pexpect.EOF, pexpect.TIMEOUT): |
| # Something went wrong; logout, log in and try again! |
| logging.error("PEXPECT FAILURE, RECONNECT") |
| self.errors.log_error_in(text) |
| raise PExpectError("_read_long_output failed") |
| except: |
| logging.error("prompt is \"%s\"", prompt) |
| raise |
| |
| for line in self.connection.before.split('\r\n'): |
| longbuf.append(line.strip()) |
| return longbuf |
| |
| def _get_port_names(self): |
| logging.debug("Grabbing list of ports") |
| interfaces = [] |
| |
| # Look for "1" at the beginning of the output lines to just |
| # match lines with interfaces - they have names like |
| # "1/0/22". We do not care about Link Aggregation Groups (lag) |
| # here. |
| regex = re.compile(r'^(1\S+)') |
| |
| try: |
| self._cli("show port all") |
| for line in self._read_long_output("show port all"): |
| match = regex.match(line) |
| if match: |
| interface = match.group(1) |
| interfaces.append(interface) |
| self._port_numbers[interface] = len(interfaces) |
| logging.debug(" found %d ports on the switch", len(interfaces)) |
| return interfaces |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| return self._get_port_names() |
| |
| # Get the mode of a port: access or trunk |
| def _port_get_mode(self, port): |
| logging.debug("Getting mode of port %s", port) |
| |
| if not self._is_port_name_valid(port): |
| raise InputError("Port name %s not recognised" % port) |
| acceptframe_re = re.compile('vlan acceptframe (.*)') |
| ingress_re = re.compile('vlan ingressfilter') |
| |
| acceptframe = None |
| ingressfilter = True |
| |
| try: |
| self._cli("show running-config interface %s" % port) |
| for line in self._read_long_output("show running-config interface"): |
| |
| match = acceptframe_re.match(line) |
| if match: |
| acceptframe = match.group(1) |
| |
| match = ingress_re.match(line) |
| if match: |
| ingressfilter = True |
| |
| # Simple classifier for now; may need to revisit later... |
| if (ingressfilter and acceptframe == "admituntaggedonly"): |
| return "access" |
| else: |
| return "trunk" |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| return self.port_get_mode(port) |
| |
| def _show_config(self): |
| logging.debug("Grabbing config") |
| try: |
| self._cli("show running-config") |
| return self._read_long_output("show running-config") |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| return self._show_config() |
| |
| def _show_clock(self): |
| logging.debug("Grabbing time") |
| try: |
| self._cli("show clock") |
| return self._read_long_output("show clock") |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| return self._show_clock() |
| |
| def _get_systemdata(self): |
| logging.debug("Grabbing system sw and hw versions") |
| |
| try: |
| self._systemdata = [] |
| self._cli("show version") |
| for line in self._read_long_output("show version"): |
| self._systemdata.append(line) |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| return self._get_systemdata() |
| |
| def _parse_vlan_list(self, inputdata): |
| vlans = [] |
| |
| if inputdata == "ALL": |
| return ["ALL"] |
| elif inputdata == "NONE": |
| return [] |
| else: |
| # Parse the complex list |
| groups = inputdata.split(',') |
| for group in groups: |
| subgroups = group.split('-') |
| if len(subgroups) == 1: |
| vlans.append(int(subgroups[0])) |
| elif len(subgroups) == 2: |
| for i in range (int(subgroups[0]), int(subgroups[1]) + 1): |
| vlans.append(i) |
| else: |
| logging.debug("Can't parse group \"" + group + "\"") |
| |
| return vlans |
| |
| def _get_port_vlans(self, port): |
| vlan_text = None |
| |
| vlan_part_re = re.compile('vlan participation include (.*)') |
| |
| try: |
| self._cli("show running-config interface %s" % port) |
| for line in self._read_long_output("show running-config interface"): |
| match = vlan_part_re.match(line) |
| if match: |
| if vlan_text != None: |
| vlan_text += "," |
| vlan_text += (match.group(1)) |
| else: |
| vlan_text = match.group(1) |
| |
| if vlan_text is None: |
| return [1] |
| else: |
| vlans = self._parse_vlan_list(vlan_text) |
| return vlans |
| |
| except PExpectError: |
| # recurse on error |
| self._switch_connect() |
| return self._get_port_vlans(port) |
| |
| # Wrapper around connection.send - by default, expect() the same |
| # text we've sent, to remove it from the output from the |
| # switch. For the few cases where we don't need that, override |
| # this using echo=False. |
| # Horrible, but seems to work. |
| def _cli(self, text, echo=True): |
| self.connection.send(text + '\r') |
| if echo: |
| try: |
| self.connection.expect(text) |
| except (pexpect.EOF, pexpect.TIMEOUT): |
| # Something went wrong; logout, log in and try again! |
| logging.error("PEXPECT FAILURE, RECONNECT") |
| self.errors.log_error_out(text) |
| raise PExpectError("_cli failed on %s" % text) |
| except: |
| logging.error("Unexpected error: %s", sys.exc_info()[0]) |
| raise |
| |
| if __name__ == "__main__": |
| |
| import optparse |
| |
| switch = 'vlandswitch05' |
| parser = optparse.OptionParser() |
| parser.add_option("--switch", |
| dest = "switch", |
| action = "store", |
| nargs = 1, |
| type = "string", |
| help = "specify switch to connect to for testing", |
| metavar = "<switch>") |
| (opts, args) = parser.parse_args() |
| if opts.switch: |
| switch = opts.switch |
| |
| logging.basicConfig(level = logging.DEBUG, |
| format = '%(asctime)s %(levelname)-8s %(message)s') |
| p = NetgearXSM(switch, 23, debug=True) |
| p.switch_connect('admin', '', None) |
| |
| print "VLANs are:" |
| buf = p.vlan_get_list() |
| p.dump_list(buf) |
| |
| buf = p.vlan_get_name(2) |
| print "VLAN 2 is named \"%s\"" % buf |
| |
| print "Create VLAN 3" |
| p.vlan_create(3) |
| |
| buf = p.vlan_get_name(3) |
| print "VLAN 3 is named \"%s\"" % buf |
| |
| print "Set name of VLAN 3 to test333" |
| p.vlan_set_name(3, "test333") |
| |
| buf = p.vlan_get_name(3) |
| print "VLAN 3 is named \"%s\"" % buf |
| |
| print "VLANs are:" |
| buf = p.vlan_get_list() |
| p.dump_list(buf) |
| |
| print "Destroy VLAN 3" |
| p.vlan_destroy(3) |
| |
| print "VLANs are:" |
| buf = p.vlan_get_list() |
| p.dump_list(buf) |
| |
| buf = p.port_get_mode("1/0/10") |
| print "Port 1/0/10 is in %s mode" % buf |
| |
| buf = p.port_get_mode("1/0/11") |
| print "Port 1/0/11 is in %s mode" % buf |
| |
| # Test access stuff |
| print "Set 1/0/9 to access mode" |
| p.port_set_mode("1/0/9", "access") |
| |
| print "Move 1/0/9 to VLAN 4" |
| p.port_set_access_vlan("1/0/9", 4) |
| |
| buf = p.port_get_access_vlan("1/0/9") |
| print "Read from switch: 1/0/9 is on VLAN %s" % buf |
| |
| print "Move 1/0/9 back to VLAN 1" |
| p.port_set_access_vlan("1/0/9", 1) |
| |
| print "Create VLAN 2" |
| p.vlan_create(2) |
| |
| print "Create VLAN 3" |
| p.vlan_create(3) |
| |
| print "Create VLAN 4" |
| p.vlan_create(4) |
| |
| # Test access stuff |
| print "Set 1/0/9 to trunk mode" |
| p.port_set_mode("1/0/9", "trunk") |
| print "Read from switch: which VLANs is 1/0/9 on?" |
| buf = p.port_get_trunk_vlan_list("1/0/9") |
| p.dump_list(buf) |
| |
| # The adds below are NOOPs in effect on this switch - no filtering |
| # for "trunk" ports |
| print "Add 1/0/9 to VLAN 2" |
| p.port_add_trunk_to_vlan("1/0/9", 2) |
| print "Add 1/0/9 to VLAN 3" |
| p.port_add_trunk_to_vlan("1/0/9", 3) |
| print "Add 1/0/9 to VLAN 4" |
| p.port_add_trunk_to_vlan("1/0/9", 4) |
| print "Read from switch: which VLANs is 1/0/9 on?" |
| buf = p.port_get_trunk_vlan_list("1/0/9") |
| p.dump_list(buf) |
| |
| # And the same for removals here |
| p.port_remove_trunk_from_vlan("1/0/9", 3) |
| p.port_remove_trunk_from_vlan("1/0/9", 2) |
| p.port_remove_trunk_from_vlan("1/0/9", 4) |
| print "Read from switch: which VLANs is 1/0/9 on?" |
| buf = p.port_get_trunk_vlan_list("1/0/9") |
| p.dump_list(buf) |
| |
| # print 'Restarting switch, to explicitly reset config' |
| # p.switch_restart() |
| |
| # p.switch_save_running_config() |
| |
| # p.switch_disconnect() |
| # p._show_config() |